.site-head .main-nav ul.main-nav-list > li {
  float: left;
  padding: 0 9px;
  line-height: 40px;
}
.site-head .main-nav ul.main-nav-list > li:first-child {
  padding-left: 0;
}
.site-head .main-nav ul.main-nav-list > li.have_menu {
  padding-right: 20px;
  position: relative;
}
.site-head .main-nav ul.main-nav-list > li.have_menu::before {
  content: '';
  width: 0;
  height: 0;
  position: absolute;
  right: 5px;
  top: 19px;
  border: 4px solid transparent;
  border-top-color: white;
  border-bottom: none;
  transition: all 0.4s ease 0s;
}
.site-head .main-nav ul.main-nav-list > li.have_menu:hover .h_menu {
  display: block;
}
.site-head .main-nav ul.main-nav-list > li.have_menu .h_menu {
  position: absolute;
  left: 0;
  top: 38px;
  z-index: 99999;
  display: none;
  padding-top: 6px;
}
.site-head .main-nav ul.main-nav-list > li.have_menu .h_menu.jj {
  width: 200px;
}
.site-head .main-nav ul.main-nav-list > li.have_menu .h_menu.gt {
  width: 170px;
}
.site-head .main-nav ul.main-nav-list > li.have_menu .h_menu.dd {
  width: 200px;
}
.site-head .main-nav ul.main-nav-list > li.have_menu .h_menu.sd {
  width: 120px;
}
.site-head .main-nav ul.main-nav-list > li.have_menu .h_menu .menu_box {
  background: rgba(255, 255, 255, 0.87);
  width: 100%;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  padding: 10px;
}
.site-head .main-nav ul.main-nav-list > li.have_menu .h_menu .menu_box dl dt {
  font-weight: bold;
  font-size: 16px;
  line-height: 24px;
  margin-bottom: 6px;
}
.site-head .main-nav ul.main-nav-list > li.have_menu .h_menu .menu_box dl dd {
  line-height: 25px;
}
.site-head .main-nav ul.main-nav-list > li.have_menu .h_menu .menu_box dl dd > a {
  font-size: 13px;
}
.site-head .main-nav ul.main-nav-list > li.have_menu .h_menu .menu_box dl dd > a:hover {
  color: #20BD9A;
}
.site-head .main-nav ul.main-nav-list > li > a {
  color: white;
  display: block;
}
.site-head .main-nav ul.main-nav-list > li:hover > a {
  text-shadow: 1px 1px 1px rgba(9, 87, 35, 0.678);
}
.site-head .main-nav ul.main-nav-list > li.have_menu:hover::before {
  transform: rotate(180deg);
}